What is the proper dose of albuterol via nebulizer for a 1.5-year-old with bronchospasm?

The proper dose of albuterol via nebulizer for a 1.5-year-old with bronchospasm is 1.25mg in 3ml of Normal Saline, administered as a single dose. This dosage aligns with established guidelines for pediatric patients, particularly for those under 2 years of age, where a lower dose is recommended due to their size and physiological differences compared to older children and adults.

Albuterol is a bronchodilator that relaxes the muscles in the airways to improve breathing, and careful consideration must be given to pediatric dosing to ensure safety and efficacy. In younger children, overmedicating can lead to increased side effects without providing additional benefit. The recommendation of 1.25mg provides a balance that allows for effective treatment of bronchospasms while minimizing the risks associated with higher doses.

In contrast, higher dosages provided in the other options exceed this safe and effective range for a child of that age and could pose risks of side effects such as increased heart rate or anxiety. This careful dosing is crucial in emergency medical settings, particularly when treating children who may be more vulnerable to medication effects.